(2S)-7-{[(2S,3R,4R,5S,6R)-6-({[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-3,4,5,6-tetrahydro-2H-pyran-2-yl]oxy}methyl)-5-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-3,4,5,6-tetrahydro-2H-pyran-2-yl]oxy}-3,4-dihydroxy-3,4,5,6-tetrahydro-2H-pyran-2-yl]oxy}-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-chromen-4-one